C3.1.8—Nerves as bundles
Nerves as bundles links named stimuli, coordinating structures and effectors so body systems or plant tissues produce an integrated biological response.
- Syllabus
- First assessment 2025
- Objective
- C3.1.8
- Level
- HL
Concept essentials
- Nerves as bundles depends on linking the stimulus to the coordinating structure or signal.
- The pathway for nerves as bundles must keep information flow and response direction clear.
- Named tissues, hormones, neurons or effectors give nerves as bundles its biological specificity.
- Evidence about nerves as bundles is strongest when structure, mechanism and outcome are connected.
ConceptIB Biology HL